Diketopiperazin dihasilkan oleh yis psikropilik Glaciozyma antarctica PI12

Translated title of the contribution: Diketopiperazine produced by psychrophilic yeast Glaciozyma antarctica PI12

Andi Rifki Rosandy, Muntaz Abu Bakar, Nurul Nadiah Abdul Rahman, Abdul Munir Abd. Murad, Azira Muhamad, Rozida Mohd. Khalid

Research output: Contribution to journalArticle

Abstract

Four diketopiperazine derivatives; cyclo(-Pro-Val) (1), (-)-cyclo(-Pro-Tyr) (2), (-)-cyclo(-Pro-Phe) (3) and (+)-cyclo(-Pro-Leu) (4) were isolated from the ethyl acetate extract of Glaciozyma antarctica PI12, a cold-adapted yeast that belongs to family Kriegeriales. The compounds were isolated by radial chromatography and thin layer chromatography techniques and the chemical structures were elucidated by infrared (IR), ultraviolet (UV), nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry.

Original languageMalay
Pages (from-to)1243-1249
Number of pages7
JournalMalaysian Journal of Analytical Sciences
Volume21
Issue number6
DOIs
Publication statusPublished - 1 Dec 2017

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Diketopiperazines
Thin layer chromatography
Chromatography
Yeast
Nuclear magnetic resonance spectroscopy
Mass spectrometry
Infrared radiation
Derivatives
cyclo(phenylalanyl-prolyl)
cyclo(tyrosyl-prolyl)
cyclo(prolyl-valyl)
cyclo(prolyl-leucyl)
ethyl acetate

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Diketopiperazin dihasilkan oleh yis psikropilik Glaciozyma antarctica PI12. / Rosandy, Andi Rifki; Abu Bakar, Muntaz; Rahman, Nurul Nadiah Abdul; Abd. Murad, Abdul Munir; Muhamad, Azira; Mohd. Khalid, Rozida.

In: Malaysian Journal of Analytical Sciences, Vol. 21, No. 6, 01.12.2017, p. 1243-1249.

Research output: Contribution to journalArticle

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AU - Rahman, Nurul Nadiah Abdul

AU - Abd. Murad, Abdul Munir

AU - Muhamad, Azira

AU - Mohd. Khalid, Rozida

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